(6) باب فِي لُزُومِ السُّنَّةِ
Narrated AbuRafi':
The Prophet (ﷺ) said: Let me not find one of you reclining on his couch when he hears something regarding me which I have commanded or forbidden and saying: We do not know. What we found in Allah's Book we have followed. (RU)
Reference (RU): Sunan Abi Dawud 4605 (RU)
In-book reference (RU): Book 42, Hadith 10 (RU)
English translation (RU): Book 41, Hadith 4588 (RU)